Patents by Inventor Isidoros Vlattas

Isidoros Vlattas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080139576
    Abstract: Compounds of the formula provide pharmacological agents which are inhibitors of PTPases, in particular, the compounds of formula I inhibit PTP-1B and TC PTP, and thus may be employed for the treatment of conditions associated with PTPase activity. The compounds of the present invention may also be employed for inhibition of other enzymes with a phosphotyrosine binding region such as the SH2 domain. Accordingly, the compounds of formula I may be employed for prevention or treatment of insulin resistance associated with obesity, glucose intolerance, diabetes mellitus, hypertension and ischemic diseases of the large and small blood vessels.
    Type: Application
    Filed: September 24, 2007
    Publication date: June 12, 2008
    Inventors: Gary Mark Coppola, John William Davies, Charles Francis Jewell, Yu-Chin Li, James Richard Wareing, Donald Mark Sperbeck, Travis Matthew Stams, Sidney Wolf Topiol, Isidoros Vlattas
  • Patent number: 7291635
    Abstract: Compounds of the formula provide pharmacological agents which are inhibitors of PTPases, in particular, the compounds of formula I inhibit PTP-1B and TC PTP, and thus may be employed for the treatment of conditions associated with PTPase activity. The compounds of the present invention may also be employed for inhibition of other enzymes with a phosphotyrosine binding region such as the SH2 domain. Accordingly, the compounds of formula I may be employed for prevention or treatment of insulin resistance associated with obesity, glucose intolerance, diabetes mellitus, hypertension and ischemic diseases of the large and small blood vessels.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: November 6, 2007
    Assignee: Novartis AG
    Inventors: Gary Mark Coppola, John William Davies, Charles Francis Jewell, Jr., Yu-Chin Li, James Richard Wareing, Donald Mark Sperbeck, Travis Mathew Stams, Sidney Wolf Topiol, Isidoros Vlattas
  • Publication number: 20050090502
    Abstract: Compounds of the formula provide pharmacological agents which are inhibitors of PTPases, in particular, the compounds of formula I inhibit PTP-1B and TC PTP, and thus may be employed for the treatment of conditions associated with PTPase activity. The compounds of the present invention may also be employed for inhibition of other enzymes with a phosphotyrosine binding region such as the SH2 domain. Accordingly, the compounds of formula I may be employed for prevention or treatment of insulin resistance associated with obesity, glucose intolerance, diabetes mellitus, hypertension and ischemic diseases of the large and small blood vessels.
    Type: Application
    Filed: April 2, 2003
    Publication date: April 28, 2005
    Inventors: Gary Coppola, John Davies, Charles Jewell Jr, Yu-Chin Li, James Wareing, Donald Sperbeck, Travis Stams, Sidney Topiol, Isidoros Vlattas
  • Publication number: 20040023974
    Abstract: Compounds of the formula 1
    Type: Application
    Filed: April 2, 2003
    Publication date: February 5, 2004
    Inventors: Gary Mark Coppola, John William Davies, Charles Francis Jewell, Yu-Chin Li, James Richard Wareing, Donald Mark Sperbeck, Travis Matthew Stams, Sidney Wolf Topiol, Isidoros Vlattas
  • Patent number: 4665087
    Abstract: 1-(Carbamyl, thiocarbamyl, and iminocarbamyl)-indoline derivatives of the formula ##STR1## where each R.sub.1 is independently alkyl, alkoxy, acyloxy, hydroxy, halo or trifluoromethyl, n is 0, 1, 2 or 3, R.sub.2 and R.sub.3 are independently hydroxy, alkoxy, amino or substituted amino, R.sub.4 and R.sub.5 are independently hydrogen, alkyl or substituted alkyl, R.sub.6 is hydrogen, alkyl or substituted alkyl, and Y is O, S or N--R.sub.7 where R.sub.7 is hydrogen, alkyl, cyano or substituted alkyl, and salts thereof, which are useful as antihypertensive and cardioactive agents, methods of preparing the same, and pharmaceutical compositions thereof, are provided.
    Type: Grant
    Filed: September 5, 1985
    Date of Patent: May 12, 1987
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4595535
    Abstract: Described are 5-diazacycloalkyltriazolo[2,3-c][1,3]benzodiazepines, for example compounds of the formula ##STR1## wherein R.sub.1 represents hydrogen, halogen, trifluoromethyl, lower alkylthio, lower alkoxy or lower alkyl; R.sub.2 represents hydrogen, lower alkyl or hydroxy-C.sub.2 -C.sub.7 alkyl wherein the hydroxy group is separated from the nitrogen atom by at least 2 carbon atoms; R.sub.3 represents hydrogen, lower alkyl, lower alkoxy, lower alkylthio, halogen or trifluoromethyl; and C.sub.n H.sub.2n represents ethylene. The synthesis, pharmaceutical compositions and methods of use as neuroleptic and/or antihistaminic agents are given.
    Type: Grant
    Filed: August 22, 1984
    Date of Patent: June 17, 1986
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4507311
    Abstract: 5-Diazacycloalkylimidazo[1,2-c][1,3]benzodiazepines, for example compounds of the formula ##STR1## in which e.g., R.sub.1, R.sub.2 and R.sub.4 are hydrogen, R.sub.3 is methyl and C.sub.n H.sub.2n is CH.sub.2 CH.sub.2, have neuroleptic and/or antihistaminic activity. The synthesis, pharmaceutical compositions and methods of treatment utilizing such compounds are described.
    Type: Grant
    Filed: April 23, 1984
    Date of Patent: March 26, 1985
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4500472
    Abstract: 5-Diazacycloalkyl-imidazo[2,1-b][1,3,5] benzothiadiazepines, e.g. those of the formula ##STR1## R.sub.1, R.sub.2 =H or alkyl R.sub.4 =H, alkyl or HO--alkyl;R.sub.5 =H, alkyl, alkoxy, halo or CF.sub.3 ;p=0 to 2the N-oxides and salts thereof are neuroleptic agents, lacking extrapyramidal side-effects.
    Type: Grant
    Filed: August 9, 1982
    Date of Patent: February 19, 1985
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4477379
    Abstract: 5-Diazacycloalkyl-imidazo[imidazo]2,1-b][1,3,5]benzothiadiazepines of the formula ##STR1## e.g. a compound of formula I wherein Ph=phenylene, m=2, n=3, R.sub.1 and R.sub.2 =H, and R.sub.3 =methyl, oxides and salts thereof, are neuroleptic agents.
    Type: Grant
    Filed: August 9, 1982
    Date of Patent: October 16, 1984
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4460508
    Abstract: 5-Diazacycloalkylimidazo[1,2-c][1,3]benzodiazepines, for example compounds of the formula ##STR1## in which e.g., R.sub.1, R.sub.2 and R.sub.4 are hydrogen, R.sub.3 is methyl and C.sub.n H.sub.2n is CH.sub.2 CH.sub.2, have neurcleptic and/or antihistaminic activity. The synthesis, pharmaceutical compositions and methods of treatment utilizing such compounds are described.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: July 17, 1984
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4460587
    Abstract: 5-Diazacycloalkylimidazo[1,2-c][1,3]benzodiazepines, for example compounds of the formula ##STR1## in which e.g., R.sub.1, R.sub.2 and R.sub.4 are hydrogen, R.sub.3 is methyl and C.sub.n H.sub.2n is CH.sub.2 CH.sub.2, have neuroleptic and/or antihistaminic activity. The synthesis, pharmaceutical compositions and methods of treatment utilizing such compounds are described.
    Type: Grant
    Filed: November 29, 1982
    Date of Patent: July 17, 1984
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4459232
    Abstract: 5-Diazacycloalkylimidazo[1,2-c][1,3]benzodiazepines, for example compounds of the formula ##STR1## in which e.g., R.sub.1, R.sub.2 and R.sub.4 are hydrogen, R.sub.3 is methyl and C.sub.n H.sub.2n is CH.sub.2 CH.sub.2, have neuroleptic and/or antihistaminic activity. The synthesis, pharmaceutical compositions and methods of treatment utilizing such compounds are described.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: July 10, 1984
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4444688
    Abstract: 5-Diazacycloalkyl-imidazo[2,1-b][1,3,5]benzothiadiazepines, e.g. those of the formula ##STR1## the N-oxides and salts thereof are neuroleptic agents, lacking extrapyramidal side-effects.
    Type: Grant
    Filed: August 9, 1982
    Date of Patent: April 24, 1984
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4391808
    Abstract: 5-Diazacycloalkyl-imidazo[2,1-b][1,3,5]benzothiadiazepines, e.g. those of the formula ##STR1## the N-oxides and salts thereof are neuroleptic agents, lacking extrapyramidal side-effects.
    Type: Grant
    Filed: May 11, 1981
    Date of Patent: July 5, 1983
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4088779
    Abstract: 7-[3.alpha.-(3-hydroxy-3-hydrocarbylpropyl, or -1-propenyl, or 1-propynyl)-4-hydroxy-tetrahydro-2.beta.-furyl]-heptanoic or 4-heptenoic acids, esters or salts thereof are stable, prostaglandin-like acting agents.
    Type: Grant
    Filed: October 4, 1976
    Date of Patent: May 9, 1978
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4077979
    Abstract: 7-[3.alpha.-(3-hydroxy-3-hydrocarbylpropyl, or -1-propenyl, or 1-propynyl)-4-hydroxy-tetrahydro-2.beta.-thienyl]-heptanoic or 5-heptenoic acids, sulfoxides, sulfones, esters or salts thereof are stable, prostaglandin-like acting and antiasthmatic agents.
    Type: Grant
    Filed: February 4, 1977
    Date of Patent: March 7, 1978
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4077980
    Abstract: 7-[3.alpha.-(3-hydroxy-3-hydrocarbylpropyl, or -1-propenyl, or 1-propynyl)-4-hydroxy-tetrahydro-2.beta.-thienyl]-heptanoic or 5-heptenoic acids, sulfoxides, sulfones, esters or salts thereof are stable, prostaglandin-like acting and antiasthmatic agents.
    Type: Grant
    Filed: November 12, 1976
    Date of Patent: March 7, 1978
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 4041047
    Abstract: 7-[3.alpha.-(3-hydroxy-3-hydrocarbylpropyl, or -1-propenyl, or 1-propynyl)-4-hydroxy-tetrahydro-2.beta.-thienyl]-heptanoic or 5-heptenoic acids, sulfoxides, sulfones, esters or salts thereof are stable, prostaglandin-like acting and antiasthmatic agents.
    Type: Grant
    Filed: October 14, 1975
    Date of Patent: August 9, 1977
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas
  • Patent number: 3970670
    Abstract: 7-[3.alpha.-(3-hydroxy-3-hydrocarbylpropyl,-1-propenyl or -propynyl)-4-hydroxy-tetrahydro-2.beta.-thienyl -heptanoic or 5-heptenoic acids, sulfoxides, sulfones, esters or salts thereof are stable, prostaglandin-like acting and antiasthmatic agents.
    Type: Grant
    Filed: October 21, 1974
    Date of Patent: July 20, 1976
    Assignee: Ciba-Geigy Corporation
    Inventor: Isidoros Vlattas